Greenfield Township, Warren County, Iowa
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41.45944°N 93.61944°W / 41.45944; -93.61944
Greenfield Township is one of the sixteen townships of Warren County, Iowa, United States.[1][2] Its estimated population as of 2008 is 5,773 people, with a density of 138 people per square mile (53 people/km2).[3] Three cities have land in Greenfield (Norwalk, Spring Hill, and Des Moines—the state capital), as well as two unincorporated areas (Greenbush and Scotch Ridge).[2] The township has two cemeteries (Webb Cemetery and North Ridge).[4]